We consider the following two terms in the SMEFT Lagrangian [1]}:
\({\cal L}_{\rm NP}=\frac{C_1^{ilkm}}{\Lambda ^2}(\overline{L_i}\gamma _\sigma L_l)(\overline{Q_k}\gamma ^\sigma Q_m)+\frac{C_3^{ilkm}}{\Lambda ^2}(\overline{L_i}\gamma _\sigma \tau ^a L_l)(\overline{Q_k}\gamma ^\sigma \tau ^a Q_m),\) 
